Lincoln
SKU:K5613-1
Lincoln Square Wave 205 AC/DC TIG Welder – Precision, Power & Portability
Lincoln Square Wave 205 AC/DC TIG Welder – Precision, Power & Portability
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Lincoln Square Wave 205 AC/DC TIG Welder – Precision, Power & Portability
Upgrade your welding capabilities with the Lincoln Square Wave 205 AC/DC TIG Welder, the next-generation replacement for the Square Wave 200. Designed for both professionals and hobbyists, this versatile TIG and Stick welding machine delivers superior control, portability, and ease of use.
Key Features
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Optimized for Aluminum Welding – Adjust AC Frequency Control for a wider or tighter bead, and fine-tune AC Balance for superior cleaning on dirty aluminum or deep penetration on thick materials.
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TIG & Stick in One Machine – Enjoy the precision of TIG welding or switch to Stick (SMAW) for outdoor projects and heavy-duty applications.
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Portable & Versatile Power – Weighing only 36 lbs (16 kg), the Square Wave 205 is easy to transport to any job site. Dual Voltage (120V/230V) compatibility ensures flexibility in any workspace.
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User-Friendly Digital Interface – The intuitive controls allow for easy setup and precise adjustments, ensuring a smooth arc and consistent performance.
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Built to Last – Backed by Lincoln Electric’s three-year warranty, this machine is designed for long-term durability and reliability.
Ideal Applications
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Automotive welding
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Brewery and distillery fabrication
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General fabrication and maintenance
Order now and experience the power of precision.

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Shipping Details
We currently ship to all locations in South Western Ontario. Customers within our delivery area can expect a 1-5 day delivery window. Out of stock items may take longer, but our delivery team will provide you with an accurate delivery date.
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Machine Defects/Returns/Exchanges Policy
Machine Defects - We honor the manufacturer’s warranty but the cost of transportation to and from an approved repair facility will be the customer’s responsibility. A copy of the original receipt must be presented at the time of warranty claim.
Returns - All returned items must be in original packaging and in a fully resalable condition. If accepted a return it may be subject to a 20% restocking charge. Returns are only available with a receipt.
Exchanges - We only exchange goods if they are damaged in our possession or are considered defective. Exchanges are only available with a receipt.